Electrical connectors – Interrelated connectors relatively movable during use – Having liquid contact
Reexamination Certificate
2011-08-16
2011-08-16
Gilman, Alexander (Department: 2833)
Electrical connectors
Interrelated connectors relatively movable during use
Having liquid contact
Reexamination Certificate
active
07997905
ABSTRACT:
A machine tool or a production machine, such as e.g. a multispindle machine, or a robot, is described, wherein a liquid metal lubricated slide bearing is not only used to transmit feed currents for electrical consumers but also to transmit currents for producing control signals. Accordingly, it is possible to apply via the liquid metal lubricated slide bearings a voltage of 600 volts in order to produce feed currents and a voltage of 24 volts in order to produce control signals.
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Denk Joachim
Griepentrog Gerd
Hertinger Klaus
Schierling Hubert
Schmidt Richard
Gilman Alexander
Siemens Aktiengesellschaft
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